220023122133 has 16 divisors (see below), whose sum is σ = 301766395392. Its totient is φ = 142510656000.

The previous prime is 220023122131. The next prime is 220023122141. The reversal of 220023122133 is 331221320022.

It is a happy number.

It is not a de Polignac number, because 220023122133 - 2¹ = 220023122131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023122131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3681573 + ... + 3740858.

It is an arithmetic number, because the mean of its divisors is an integer number (18860399712).

Almost surely, 2^220023122133 is an apocalyptic number.

It is an amenable number.

220023122133 is a deficient number, since it is larger than the sum of its proper divisors (81743273259).

220023122133 is a wasteful number, since it uses less digits than its factorization.

220023122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422716.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220023122133 its reverse (331221320022), we get a palindrome (551244442155).

The spelling of 220023122133 in words is "two hundred twenty billion, twenty-three million, one hundred twenty-two thousand, one hundred thirty-three".